Overcomplete Discrete Wavelet Transforms With Rational Dilation Factors
نویسندگان
چکیده
منابع مشابه
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Overcomplete discrete wavelet transforms (ODWT) are used in a number of applications because they provide shift invariance, a property extremely useful in wavelet-based image processing and video coding. In this paper, we propose a new construction of the ODWT starting from the subbands of the critically-sampled (complete) DWT. The most straightforward application of our theory is scalable vide...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 2009
ISSN: 1053-587X,1941-0476
DOI: 10.1109/tsp.2008.2007097